Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile OS Interview Questions

Questions Answers Views Company eMail

Compare and contrast the different ways of achieving concurrency in os x and ios.

924

are you using charlesproxy ? Why/why not ?

950

How could you setup live rendering ?

852

What is dependency management?

846

What’s the difference between not-running, inactive, active, background and suspended execution states?

787

What is the use of double question marks (“??”) ?

897

What are b-trees?

815

What is a memory leak?

858

Why don’t we use strong for enum property in objective-c ?

1067

What is gcd? How is it used?

775

Why do we use synchronized ?

821

What widgets can not do ?

900

What is synchronous vs. Asynchronous in gcd ?

790

What is the ? In swift?

865

What is @synthesize in objective-c ?

838

Un-Answered Questions { Mobile OS }

Can I open exe files on android?

970

What is compound condition?

989

What is armv7?

910

How do you know you have a virus on your phone?

901

Explain the purpose of using a libaio package in Ubuntu?

794

What is background state in ios?

894

Is swift a language or framework?

785

Explain timepickerdialog in android?

1116

Is there a case wherein other qualifiers in multiple resources take precedence over locale?

875

What is the latest version of swfit programming?

828

What’s Canonical’s role in OpenStack?

1255

What is android sdk?

1001

what is the difference between nonatomic & atomic ? which is thread safe and why

1371

What's the difference between a smartphone and an android phone?

1065

What is the difference between file, class, and activity in android?

1083

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